Technical data

• Set visibility for execution order, cycle time and instance number.
• Manage signals, for example hide, show and rearrange.
• Invert Boolean inputs and Boolean outputs.
Mandatory signals must be connected.
Function blocks with disconnected outputs are not executing and hence
may show improper values on the outputs.
1MRK 511 261-UUS A Section 5
Protection and control engineering
650 series ANSI 59
Engineering Manual